function affiche() {
	var $request = $.ajax({
		url: "chercher.html",
		type: "post",
		data: {'mot': $('#mot').val()}
	});
	$request.done(function (response, textStatus, xhr) {
		$('#result').html(response);
	});
	$request.fail(function (xhr, textStatus, errorThrown) {
		alert(errorThrown);
	});
}

$(function () {
	$('#form').submit(function () {
		return false;
	});
	$('#mot').keyup(affiche);
});